2-methylthiazole-5-carboxylic acid

2-methylthiazole-5-carboxylic acid - Names and Identifiers

Name	2-methyl-1,3-thiazole-5-carboxylic acid
Synonyms	RU-21933 5-Carboxy-2-methyl-1,3-thiazole 2-Methyl-5-thiazolecarboxylic acid 2-Methylthiazole-5-carboxylic acid 2-methylthiazole-5-carboxylic acid 2-Methyl-thiazole-5-carboxylic acid 5-Thiazolecarboxylicacid, 2-Methyl- 5-Thiazolecarboxylic acid, 2-methyl- 2-methyl-1,3-thiazole-5-carboxylic acid
CAS	40004-69-1
InChI	InChI=1/C5H5NO2S/c1-3-6-2-4(9-3)5(7)8/h2H,1H3,(H,7,8)

2-methylthiazole-5-carboxylic acid - Physico-chemical Properties

Molecular Formula	C5H5NO2S
Molar Mass	143.16
Density	1.418g/cm³
Boling Point	301.2°C at 760 mmHg
Flash Point	136°C
Vapor Presure	0.000473mmHg at 25°C
Appearance	Crystallization
Color	White to Almost white
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.598
MDL	MFCD01760300

2-methylthiazole-5-carboxylic acid - Risk and Safety

Hazard Symbols	Xi - Irritant
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37 - Wear suitable gloves.
RTECS	XJ3678500
HS Code	29341000

2-methylthiazole-5-carboxylic acid - Introduction

2-methyl-1,3-thiazole-5-carboxylic acid(2-methyl-1,3-thiazole-5-carboxylic acid) is an organic compound with the chemical formula C6H7NO2S.

Nature:
2-methyl-1, 3-thiazole-5-carbophilic acid is a colorless needle-like crystal with a special thiazole aroma. It is stable at room temperature, but decomposes under high temperature and acidic conditions. The compounds are soluble in water, alcohol and ketone solvents.

Use:
2-methyl-1,3-thiazole-5-carboxylic acid is commonly used as an additive, intermediate and raw material for pharmaceutical synthesis. It is used as a flavoring agent in the food industry to give food a special aroma. In addition, it can also be used in the synthesis of organic fluorescent dyes, pesticides and other organic synthesis fields.

Preparation Method:
2-methyl-1,3-thiazole-5-carboxylic acid can be obtained by acid hydrolysis of thiazole-5-formate. A specific preparation method includes reacting thiazol-5-ylmethyl formate with hydrochloric acid, followed by acid hydrolysis to obtain the target product.

Safety Information:
At present, there are few studies on the toxicity and danger of 2-methyl-1,3-thiazole-5-carboxylic acid, but judging from its chemical structure, it may be irritating to the eyes, skin and respiratory tract. Care should be taken to avoid direct contact or inhalation. Observe proper laboratory practices and safety practices during use and storage.

Last Update：2024-04-09 20:52:54